DomainDNA: Tech Stack Lookup, Email Security & Domain Age API

Domain WHOIS & DNS Lookup - Bulk Domain Intelligence

santamaria-automations/domain-whois-dns

Bulk domain intelligence — WHOIS records (registrar, dates, contacts), DNS records (A, MX, TXT, NS), and email provider detection. Perfect for B2B prospecting, security audits, domain monitoring, and data enrichment.

Point it at a list of domains. Get registrar/age, DNS, a real TLS handshake, and detectable tech — pay only for modules that return. No browser, no proxy bill.

Detect any website's tech stack (CMS, ecommerce, analytics, marketing, frameworks, hosting, payment, ads) by fingerprinting public pages, plus new-domain + tech-change sales triggers via monitor mode. A BuiltWith/Wappalyzer-style detector with change detection for B2B sales, martech, and agencies.

Domain WHOIS & DNS Intelligence Scraper

ninhothedev/domain-intel-scraper

$1/1K 🔥 Domain intelligence scraper! WHOIS, DNS, SPF/DMARC & hosting provider in one row. No key. JSON, CSV, Excel or API in seconds. Enrich leads & audit domain security ⚡

WHOIS & DNS Lookup | $1.5/1K | Bulk Domain Intel

apivault_labs/domain-intelligence-scraper

Bulk WHOIS, DNS, SSL and subdomain lookup for any domain list. Registrar, dates, nameservers, IP, headers in one call. OSINT, security audits, SEO research, lead enrichment. Pay per result: $1.5 per 1K domains. No keys, no login.

Domain Intelligence Scraper

romy/domain-intelligence-scraper

Domain Intelligence Scraper performs comprehensive passive OSINT on any domain — combining 8 free data sources into one output record: WHOIS, RDAP, DNS records, subdomains (from 3 independent sources), open ports + CVEs, passive DNS history, IP geolocation, and HTTP security headers

🌐 Domain Intelligence Scraper - WHOIS & Domain Age

benthepythondev/domain-intelligence-scraper

Extract domain registration data including age, expiry dates, registrar, nameservers, and DNSSEC status using free RDAP/WHOIS APIs. Perfect for SEO, lead generation, and security research

One call returns a complete domain dossier: registration age, DNS, SSL, tech stack, site size, socials, and a trust score. Built for due diligence agents.

WebSight API — AI-Native Web Intelligence

george.the.developer/websight-api

One API call for 7 types of web intelligence from any URL: clean markdown, tech stack, SEO audit, contacts, structured data, AI score, domain intel. Token-optimized for AI agents. Cached.

WHOIS & DNS Enrichment

cynix_dev/whois-enrichment

Enrich domains with structured WHOIS data (registrar, registration/expiration dates, status, nameservers) and optional DNS records (A, AAAA, MX, NS, TXT) via free public RDAP and DNS-over-HTTPS. No API key required. Great for lead enrichment, domain due-diligence, and security triage.

Website Tech Stack Detector — 100+ Technologies

ryanclinton/website-tech-stack-detector

Identify the technologies, frameworks, and services running on any website. Website Tech Stack Detector crawls one or more URLs, inspects HTTP headers, HTML meta tags, script sources, and body content, then matches them against a fingerprint database of 106 web technologies across 17 categories.